100 µF, 10 V, 50 mOhm ESR — the BOM-fit numbers
The TPSD107M010R0050 is a Molded tantalum capacitor from the KYOCERA AVX TPS series, delivering 100 µF capacitance at a 10 V rated voltage in the 2917 (7343 Metric) case size. With a 50 mOhm equivalent series resistance, this part handles higher ripple currents than standard tantalum capacitors of the same value — the low ESR reduces self-heating and extends service life in power-supply decoupling or output filtering. The ±20% tolerance is standard for tantalum electrolytics; the D case code (7.30 mm x 4.30 mm footprint, 3.10 mm seated height) fits the common 2917 land pattern used across the industry.